WO2007066470A1 - Plaque de polarisation, procede de production d'une plaque de polarisation et dispositif d'affichage a cristaux liquides - Google Patents

Plaque de polarisation, procede de production d'une plaque de polarisation et dispositif d'affichage a cristaux liquides Download PDF

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Publication number
WO2007066470A1
WO2007066470A1 PCT/JP2006/322362 JP2006322362W WO2007066470A1 WO 2007066470 A1 WO2007066470 A1 WO 2007066470A1 JP 2006322362 W JP2006322362 W JP 2006322362W WO 2007066470 A1 WO2007066470 A1 WO 2007066470A1
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WIPO (PCT)
Prior art keywords
polarizing plate
film
liquid crystal
polarizing
protective film
Prior art date
Application number
PCT/JP2006/322362
Other languages
English (en)
Japanese (ja)
Inventor
Rumiko Yamada
Nobuo Kubo
Toshiaki Shibue
Original Assignee
Konica Minolta Opto, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Konica Minolta Opto, Inc. filed Critical Konica Minolta Opto, Inc.
Priority to US12/095,942 priority Critical patent/US20090251643A1/en
Priority to JP2007549044A priority patent/JPWO2007066470A1/ja
Publication of WO2007066470A1 publication Critical patent/WO2007066470A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C08J2301/10—Esters of organic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements

Definitions

  • a polarizing plate, a polarizing plate method and a polarizing plate it is easier to perform a polarizing plate, and the qualitativeness under high temperature and high humidity is improved, and the polarizing of the polarizing plate is improved.
  • the method and arrangement of plates and polarizing plates Regarding the method and arrangement of plates and polarizing plates.
  • a polarizing plate is used for the purpose of protection.
  • This optical plate has a structure in which the plane of polarized light is sandwiched and held. Since then, the quality of the device has been improved by using the optics with a mark to give a viewing angle.
  • the function of the phase shifter has come to be combined with that of the polarizing plate, and it has become multifunctional with respect to the number of shifters and has been reduced.
  • the viewing angle is improved in the direction of 0, 000, and the field angle of the center is improved (for example, a patent).
  • a device using a vertical () type cell in which an object is arranged substantially vertically to a voltage, and an object is arranged substantially horizontally to a voltage, which has a good viewing angle due to the goodness of 000 de (for example, It is said that it has a wider viewing angle and a faster response compared to the conventional type (Patent 2.), but it still needs goodness when compared with C. 005 Especially, the large type. Wider viewing angle as the surface becomes larger
  • Patent 3 A method for making unevenness depending on the temperature is disclosed (for example, Patent 3).
  • a resin especially a sessate among the sessates, is used.
  • 015 It is composed of the following components.
  • a polarizing plate that has a light plate disposed on one side of the center of the cell used for placement and is provided on the side of the polarized light, and a second light plate disposed on the opposite side of the cell with respect to the polarized light.
  • the polarizing plate is characterized in that the optical plate has a dopant on the system and a sensor on the system.
  • the component of the optical plate in 5-2 is a sessate, and the sessile is at least a species selected from sessate and sessatetopionate sessate.
  • the component of the optical plate of 002 6 ⁇ 2 is at least a species selected from quinoline-type poca, poco-carbonate-type po, and popo-po-type po-type.
  • Light plate described. 002 7 ⁇ In a device having a light plate on each side of the light source and the light source on the light source side, at least one light plate of the polarizing plate provided on the light source side of , And two light plates arranged opposite to each other through the light guide plate, and the light plate is a polarizing plate having: To do.
  • Both light plates provided on the side of the cell have a light plate on the side of the polarized light and a light plate on the other side of the two light plates disposed on the opposite side of
  • the above-mentioned 7 is characterized in that it is a polarizing plate which has a cathode on the system and a cathode on the system.
  • An optical plate which is arranged on one side of the center of the cell used for placement and is provided on the side of the polarization and Via a polarizing plate with two light plates arranged opposite to each other,
  • a polarizing plate having:
  • the polarizing plate can be made easier
  • the polarizing plate which has a light plate im that is arranged on one side of at least one of the cells used for placement, and is provided on the side of the cell with respect to polarized light and
  • the polarizing plate is characterized in that the optical plate of the polarizing plate has a dopant on the surface of the system and a polarizing plate on the surface of the sheet. Can improve the qualitativeness in and improve the trust of the device.
  • An example of the composition of the 003 light plate is shown by.
  • the polarizing plate placed on the side of 003 and the polarizing plate on the side of 2 (optical plate of 2), polarizing plate (optical plate of 2), polarizing plate (optical plate of 2), polarizing plate (optical plate of 2) are arranged.
  • the optical plate b and the polarizing plate c may be the same or different, but at least one of them is characterized by having 5 to 5 kinds of dopant for each system. is there.
  • the poly used for the polarizing plate and the polarizing film d is at least a few types selected from sess-system-based, quino-based, po-carbonate-based, and popo-po-based por. Is preferred.
  • the optical plate a and the polarizing plate d may be the same or different. It is also preferable that the polarizing plate a and the polarizing plate d are provided with the functionality on the surface opposite to the polarized surface.
  • the aim of 003 is to improve this trust.
  • the trust is the trust when it is determined from the line direction of the display body, not the trust at the part of the screen.
  • the local untrust may decrease due to the occurrence of the screen underneath or the edge of the screen, but these are local, and the meaning of the front lath, which is the target to be raised, is meaningless. different.
  • the word trust is the trust in the display. Yes, the overall mechanics are different from those for improving the dynamic phenomena that the trust causes in certain cases (for example, high temperature and high humidity dry tests), and it is not the same as the description.
  • It has a structure with a highly branched acetyl at its position relative to the acid group of the compound and the acid group of Ming.
  • This product includes the following ().
  • hindered objects include octa 3 (3 5 4) peoneto, octa
  • the components contained in the polarizing plate b and the polarizing plate c related to the clarity are sessate, suspionnet, sessile, sessatetopione, sessat It is preferable that it is at least one species selected from the group consisting of sesame, sessate tatto and sessate, especially sessate top pionet or sessate cit.
  • the system used in the present invention is a system of a, including a structure with at least a substitution or a substitution of a substituent.
  • the benzene ring is a benzene ring in the a group
  • the benzene ring is represented by a gen, an ano, an aki, an aki, an aoki, an a, a force bond, a suad, a ouido, an ara. Ki, To, Akabo, Aoki Cabo, Araki Okabo, Kai, Sui, Aoki, A, Aki, Ax, As, Aki Oki
  • the number of groups is preferably ⁇ , more preferably ⁇ 4, even more preferably ⁇ 3, or most preferably two.
  • gen, ano, aki, aki, aki, aki, aki, aki, aki, aki, aki, aki, force bond, suad group and id group are preferred, gen, ano, aki, aki, aki, More preferred are alk- and bon-ad groups, more preferred are gen, ano, achi, achi and achi groups, most preferred are gen, achi and achi groups.
  • the achi group may have a cyclic branched structure.
  • the number of carbon atoms in the achi group is preferably ⁇ 2, more preferably ⁇ 2, even more preferably ⁇ 6, and most preferably ⁇ 4.
  • Examples of achi groups include methyl, thio, pupi, isopupi ,,,,,, octyl, octyl.
  • the achi group may have a cyclic branched structure.
  • the number of carbon atoms in the achi group is preferably ⁇ 2, more preferably ⁇ 2, even more preferably ⁇ 6, and most preferably ⁇ 4.
  • the achi group may be replaced by another achi group. Examples of achi groups include methoki, ibis, ibis, ibis, ibis, ibis, oki, oki.
  • the number of carbon atoms in the group a is preferably 6 to 2, more preferably 6 to 2.
  • groups include: The number of carbon atoms in the aoki group is preferably 6 to 2, and more preferably 6 to 2.
  • Examples of the aoki group include a kitoki.
  • the number of carbon atoms in the a group is preferably ⁇ 2, more preferably ⁇ 2.
  • Examples of the a group include ho and acetylene. Bonn
  • the number of carbon atoms of the adm group is preferably ⁇ 2, more preferably ⁇ 2.
  • bond groups include acedo add.
  • the number of carbon atoms in the suad group is preferably ⁇ 2, more preferably ⁇ 2.
  • Examples of suad groups include methane suds and benzene suds tons.
  • the number of carbon atoms in the id group is preferably ⁇ 2, more preferably ⁇ 2.
  • Examples of the id group include ().
  • the number of carbon atoms in the arachi group is preferably 7 to 2, more preferably 7 to 2.
  • the arachi group include benzyl and timethyti.
  • the number of carbon atoms in the carboxy group is preferably ⁇ 2, more preferably 2 to 2.
  • carboxylic acids include methoxicones.
  • the number of carbon atoms in the alkoxy group is preferably 7 to 2, and more preferably 7 to 2.
  • An example of an alkabo group includes cab.
  • the number of carbon atoms in the arachioxy group is preferably 8 to 2, and more preferably 8 to 2.
  • Examples of araquioxy groups include benziocarbo.
  • the number of carbon atoms in the a group is preferably ⁇ 2, more preferably ⁇ 2.
  • radicals include ()
  • the number of carbon atoms in the sulfur group is preferably 2 or less, more preferably 2 or less.
  • sui groups include () imemethas.
  • the number of carbon atoms in the aoki group is preferably ⁇ 2, more preferably 2 ⁇ 2.
  • azoxy groups include acetoquinooxy.
  • the number of carbon atoms in the group a is preferably 2 to 2, and more preferably 2 to 2.
  • Examples of the base include bi and asoppe.
  • the number of carbon atoms in the achi group is preferably 2 to 2, more preferably 2 to 2.
  • Examples of achi groups include chi.
  • the number of carbon atoms in the ax group is preferably ⁇ 2, and preferably ⁇ 2.
  • the number of carbon atoms in the as group is preferably 6 to 2, more preferably 6 to 2.
  • the number of carbon atoms in the aquiox group is preferably ⁇ 2, more preferably ⁇ 2.
  • the number of carbon atoms in the aox group is preferably 6 to 2, and more preferably 6 to 2.
  • the number of carbon atoms of the Akisuoki group is preferably ⁇ 2, and more preferably ⁇ 2.
  • the number of carbon atoms in the aox group is preferably 6 to 2, and more preferably 6 to 2.
  • the aliphatic group has a carbon atom number of. 2 to 2, and specific examples include popio, iso, iso, ai, kisai, octai, raui, steai, and the like.
  • the above-mentioned aliphatic a is meant to include those further having a substituent, and when the substitution is a benzene ring in the above-mentioned a group, it is exemplified as the position of the benzene ring. Is mentioned.
  • the number of X substituting for is or is ⁇ 5, preferably ⁇ 3, and especially preferred is or 2.
  • the number of groups to be further substituted is 2 or more, they may be the same as or different from each other, but they may also be linked to each other to form a ring compound (for example, tan, indene, indane, nanton, n, isone). , Ku, kun, tarazin, akujin, india, indones, etc.).
  • these may be sessiles or stations, or a mixture of two or more systems.
  • 005 The system has a group with 2 to 4 carbon atoms as a substituent, and when the acetyl group is placed X and the pupio or group is placed, the following (1) I like things. 005 () 2 x 3
  • X is a position of a thi group, and is a position of a pupio group and / or a position of a group.
  • a system that simultaneously satisfies the conditions defined in () and () is suitable for manufacturing optical plates b and c that exhibit excellent optical properties, which is the obvious target.
  • the sessate or sessate is particularly preferable, and the sessate is particularly preferable.
  • the sessate or sessate peony it is preferred that: ⁇ X 2 ⁇ 5 and ⁇ ⁇ 5, 2 ⁇ X 3 ⁇ .
  • the method for determining the position of the base can be determined according to S896.
  • the number average molecular weight of the system used in the clear the range of 6 to 3, the mechanical strength of the obtained is strong. In addition 7 to 2 are preferred.
  • 005 Measure the number of molecules according to the following conditions by the number average molecular weight of the system, and the 006 0 0 0 0 0 0 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
  • Examples of the sessile foods used for the sake of clarity include, but are not limited to, cotton sap, lumber sap, and the like. In addition, these systems can be mixed at will.
  • the agent of the composition is water (, anhydrous propione, anhydrous), it is useful for the use of organic acid chloride, etc. Is performed.
  • the agent is a chloride (C3COC, C2 5COC, C3 7C C)
  • the reaction is carried out using the basic compound as.
  • the flatness of the 6th position which is the position of the system used in Ming, is 5 to 9.
  • the synthesized system can be purified to remove
  • the system is also affected by the subtleties in the system. These are considered to be related to the water used in the manufacturing process, but it is preferable that they contain a small amount of components so that they can be insoluble, and gold ions such as iron, lithium and magnesium contain organic substances. Poor formation may form an insoluble material, preferably a small amount. For (e) minutes, preferably below. As for the amount of um (Ca), the amount of carbon and the amount of carbon, as well as many compounds and It is easy to form, and forms cams (soluble) that are derived from many kinds of um.
  • the content of (e), the content of Ca (C a), and the content of Gn () are decomposed by an exhaust method (), and the results are processed by CP S (plasma spectroscopic analysis). Can be used for analysis.
  • the addition of what is known as plasticity is preferable in terms of imparting mechanical flexibility and imparting water-solubility and moisture.
  • the addition of plasticizers has the purpose of lowering the degree of use of the ingredients than the glass degree of the system used, or of the same degree. It includes the purpose of reducing the cost of the software.
  • the degree of the ingredient means the temperature at which the ingredient is heated while the ingredient is heated and the fluidity is developed.
  • plastics represented by the following (2) and general (3) are preferable to use the plastics represented by the following (2) and general (3).
  • 007 (2) is an atomic atom, quaki, arachi, aki, quaki, aoki, arachioki, a, force oki, okicabo, or okicabo oki group. , Which may have further substitutions, are good, at least not at least hydrogen atoms. Represents a divalent chain and represents a substituted or substituted alkyne, an oxygen atom, or a direct bond.
  • a quaki group having 3 to 8 carbon atoms is also preferable, and concretely, it is a group such as cupupi, cuppenty, and ku. These groups may be substituted or, preferably, as a substituent, for example, in a group such as a chlorine atom, an atom atom, a fluorine atom, a hydrid, an achi, an achi, a quat or an arachi group. May be further substituted by aki or gen), bi, a
  • a group of a group may be further substituted with an achi or gen), a group of a group may be further substituted with an achi or gen), an acetyl, a Pio's prime numbers from 2 to 8, Aoki and Piooki's prime numbers from 2 to There is a replacement oki of 8.
  • the arachi represented by 007 R ⁇ are benzyl, chi,
  • a group such as poppy It also represents a group such as poppy, and these groups may be substituted, preferably, the same groups may be mentioned, even if they are substituted with the above-mentioned quaky group.
  • these groups may be substituted, and as a preferable substitution, a group such as a chlorine atom, an elementary atom, a fluorine atom, a hydride, an achi, a quaky or an arachi group is preferable.
  • Aki or gen may be substituted), a is a group which may be further substituted by an aki or gen), and aoki (for example, a group which is a chi group). )), Acetyl, and pupio groups, as well as oki, substituted oxy groups of prime numbers 2-8 of pupiooki, and benzoiokiaoki.
  • the quaki represented by 00800 R ⁇ is a quaki having a prime number of -8 as a substitute quaki. Specifically, it is a group such as cupuoki, kupenchioki, kuoki and the like. Is mentioned. Further, these groups may be substituted, and as preferable substitution, the same groups may be mentioned even if they are substituted with the above quat groups.
  • Examples of the alkoxy represented by 008 R ⁇ include a xy group, which may be substituted with the quasi group of achi or gen or may be substituted with the quat group.
  • Examples of the arachioki represented by 008 R ⁇ include benzyl and oki, and these groups may be further substituted, preferably substituted by the above quaki group. Moyo groups can be mentioned as well. Examples of the group represented by 008 R ⁇ include acetyl, and Pupio's substituted groups having a prime number of 2 to 8 (the hydrocarbons of the group include achi, achi and achi). The group may be further substituted, and as a preferred substituent, the same group may be mentioned as the above quat group.
  • the oki represented by 008 R ⁇ are aceoki and popio
  • Aoki which has a prime number of 2 to 8 (including hydrocarbons of Aki, A, and Aki), and Nzoi Okiabo Cabooki group. It may be substituted with the above quat group or may be substituted with a group similar to the above group.
  • the oxycarbo represented by 008 R ⁇ represents methoxabo, oxycabo, puquioxaboocabo, and cabokivacobo group. These groups may be further substituted, and preferably, the same groups as those described above may be substituted with the quaky groups.
  • oxycarboxyl represented by ⁇ represents an alkoxy group having a prime number of 8 of methoxoxy, and these groups may be further substituted, and preferably, Substituents may be mentioned in the same manner even if they are substituted with the above-mentioned quat groups.
  • At least one of these is not a hydrogen atom. It should be noted that it is also possible to form a structure by connecting to each other with the deviations from to.
  • linkage represented by represents a substituted or substituted alkyne, an oxygen atom, or a direct bond
  • the quinine is a group such as methine, tin, or pupine
  • These groups may be further substituted with the groups represented by the above-mentioned or may be substituted with the groups mentioned as the groups.
  • a particularly preferred linkage represented by is a direct bond and boric acid.
  • the above-mentioned constituents of the compound As the organic acid represented by (2) those having at least or at least the above-mentioned acyl, a, oxabo, ikiki, and okibooki groups are preferable. Also, those with a number of are preferred.
  • organic acid substituting the acid group of 3 above may be a single kind or plural kinds.
  • valence is a positive integer on 3 and the O group is an acid group. Especially preferred are 3 or 4 as.
  • polyvalent a examples include the following, but are not limited to these. Addo, Arabito, 24 Tantoo, 23 Xantho, 26 Xantho, Gusen, Zigsen, To, Pentato, Pentato, Topentato, Galactito, Guth, Theos, Ino Tonto, tonto, 3 methylpentane 35 toto, na, toto, toppane, tochitan, and kite. In particular, gushes, totitans, toppans, and pentatos are preferred.
  • a compound represented by the formula (2) above which has a plurality of organic acids, can be synthesized by the following method.
  • the organic acid polyvalent acid represented by (2) above can be tested in the presence of an acid, or the organic acid can be used as an aqueous solution to react with a polyvalent acid.
  • There is a method of reacting the acid with polyvalent acid and it is preferable to select the method with higher yield depending on the target compound.
  • Plasticity consisting of a multi-stage ester on an organic acid 3 represented by As the above, the product represented by the above (3) is preferable.
  • 6 to 2 are elementary atoms, quats, arachis 0
  • Examples of the group of Oki, Araki Oki, A, Riki Oki, Okiabo and Okibo Oki include the same groups as mentioned above.
  • the polyvalent aster thus obtained is not particularly limited, but it is preferably 3 to 5, and more preferably 4 to. However, smaller ones are preferable in terms of sex and sex.
  • the polarizing plates b and c according to Mitsumi plasticize the organic acid represented by the general formula (2) above and the polyester produced from the above three.
  • plastics and plastics are included. More preferred is 7 and even more preferred is 8. If it is used in this range, it can improve the doutability even if it is used in other ways.
  • Nzen ⁇ 35 Tetracaboquito, Ta e.g. Ta, Kita, Mita, Ta, Jitata, 2 Kita, Tato, Kuta, Nkutato, Mitata Megut, Multi-bonded system such as tee, tie, tie, tie, etc.), kun (for example, kunacetometh, kunacetochi, kunacetochi, etc.), Tost, business , Cinbis (St), Cinbis (Dist), Bis (Dist), Bis (Dist) (Adecasta P), BIS (Kist) (Adecasta P5), Examples include infant systems such as Nogisuto (made by Adecasta P6), for example, those such as those described in 2 2 22956, pp. 49-56. [0116] In the case of Ming, the test system, polyvalent carbon system, ubene system, post system, pot system, act
  • the yellowness is 3 / down, and more preferable is / down. . It can be determined based on the chromaticity S 73.
  • the preferred type is not particularly limited as long as it is a commonly used one in the general industry, for example, a sootite or a zinc oxide.
  • sulfur type examples include, for example, Lau 3 3 pupionate, sti 3 3 puppet, and distea 3 3 ppio. , Raustea 33 pionet, pentast tetrakis (0 lacrithiopropione), 39 bis (2 thio) 2 48 tetraoxas 5 5 decane and the like.
  • Oils and other unsaturated naturals are sometimes gusset or unsaturated and contain these generally 2 to 22 carbon atoms).
  • hinderedan (S) compound which is a known compound and is described in, for example, columns 5 to 5 of US 4 6 9 956 and columns 3 to 5 of US 4 839 4 5 As such, it includes 2 2 6 6 tetra-acryl, or their inclusions and their metallic counterparts.
  • S hinderedan
  • Examples of physical bodies are 4 chi 2 2 6 6 tetramethidine, 4 chi 2 2 6 6 tetramethidine, benzi 4 chi 2 2 6 6 tetramethidine, (4 2) 4 ki 2 2 6 6 tetramethidine, 4 steayl.
  • antioxidants include SS 2 below.
  • Each of these android types can be used alone or in combination of two or more, and even when they are used in combination with these android types, acid, and ultraviolet rays, they are introduced into the child structure part. It ’s okay. It is selected within a range that does not impair the objective, but in the im is preferably ⁇ , more preferably ⁇ ⁇ 5, and particularly preferably ⁇ 5 ⁇ .
  • an external line it is superior to the external line below the wavelength because it is a stop against the external line of the polarizer and the display device, and from the point of viewability, it is preferable that it has a small yield on wavelength 4.
  • oxybenzonon-based compounds, benzoto-azo-based compounds, satin-based compounds, benzonone-based compounds, acto-based compounds, and Ackke can be mentioned, but benzonon-based compounds and colored toazo compounds can be mentioned. I like the compound.
  • Examples of toazo-based external lines for use in 0132 include 2 (2 chimeti) benzoto azo, 2 (2 chi 35 e) benzoto azo, 2 (2 3 e
  • Bottle () 36 (Slippage / spare tips), 3 (
  • benzonon-based compounds include 2 4 benzonone, 2 2 quino 4 toki benzonon, 2 quino 4 toki 5 benzonon, and bis (2 toki 4 quino benzoi methane). Is not limited to.
  • particles of a dot can be added for imparting slipperiness, and examples of the particles include particles of an inorganic substance or particles of an organic substance. It is preferable to use particulates as much as possible, and for particulates, for example, silica dioxide, titanium dioxide, aluminum, zinc oxide, carbonate, kaolin, tac, calcium, hydrated calcium. Examples thereof include inorganic fine particles such as aluminum, potassium, and magnesium, and high molecular weight bridged particles. Above all, silicon dioxide is I like it because I can do it. Particles such as silicon oxide are often processed by organic substances, but such particles can reduce the amount of im. [0137] Orchids, alans, la, xane, etc. can be cited as the reasonably preferable products. The larger the particle size, the greater the slipperiness, and conversely, the average particle size, which is more transparent. In addition,
  • Examples of the fine particles of silicon include Di (OS) 2 2 3 R972 R972 R974 R2 2 R8 2 OX5 6 manufactured by Nippon Di Co., Ltd., and 2 R972 R972 R974 R2 2 R8 2 is preferable. . You can use more than one of these particles. When using 2 or more, they can be mixed and used in any combination. In this case, fine particles of average material, such as 2 and 972, can be used in the range of • 99 • 9 to 99 9 •.
  • the product includes a ring. Especially preferred is a ring, which is generally an unsaturated ring. Above all 3 5 Those having an azine ring are particularly preferable.
  • the inclusion of the above compound includes not only the state in which the product is wrapped in the system part but also the fact that it is present inside and on the surface at the same time.
  • drying means that the deviation of the material is used in addition to the absorbed moisture and used in the composition of the system, or is mixed in at the time of the formation.
  • Method may be performed in the air or in an atmosphere of selected gas as gas. When using these methods, it is better to carry out these methods in the area where the material does not decompose.
  • the amount of water remaining after the removal as described above or the amount of the body of the substance should be lower, preferably 5 lower, more preferably lower, further more preferably lower. . At this time
  • drying is more preferable under C (5) C, and further preferable under C (2) C. Dryness: between 5 and 24, more preferably between 8 and even more preferably between 5 and 2. Lower than these may be lower or too dry. Also, when present in other materials, heating to a higher temperature may make the material more difficult to handle.
  • 0146 2 can be separated, for example, by Then, it is possible to melt through the process between just before and just before.
  • the preferred polarizing plates b and c are ⁇ 5. Especially above 2 and above 35 is preferred. Also, it is preferable that it is under 4 and further under 2 u. Especially preferred is 25 to 9 u. Also, I would like
  • the polarizing plates b and c according to the invention are manufactured by: In Ming, means heating to the degree at which the porosity of the liquid such as the susceptibility is exhibited, and then performing the porosity of the liquid such as the susceptibility.
  • Ming means heating to the degree at which the porosity of the liquid such as the susceptibility is exhibited, and then performing the porosity of the liquid such as the susceptibility.
  • the extrusion method is the best method for obtaining a polarizing plate phi having excellent mechanical strength and strength.
  • the method of producing a light plate includes as follows: the material is heated so as to exhibit its mobility and then extruded on a drum or a sandwich.
  • 050 can be connected with an extruder, a twin-screw extruder, or a twin-screw outlet, and a twin-screw outlet can be connected.
  • an extruder in view of the qualitative and optical properties of the obtained extruder, use the extruder. Is preferred.
  • the temperature at the time of the above-mentioned light emission is in the range of 2 to 28 C. It is preferable that the light plates b and c of the bright plate are directionally or longitudinally extended. Especially, it is preferable to extend the direction.
  • the obtained Y is heated through a group of numbers and / or a device such as an infrared heater into the glass () of the cell () to the area of C, and is subjected to one or more steps. I like this.
  • a device such as an infrared heater into the glass () of the cell () to the area of C
  • 0155 usually at a temperature higher than that, and heat normally for 5 to 3 hours in an enclosure below 2 C. It is preferable to set the temperature difference in the range divided by 2 in the range of to C in sequence.
  • the specified number of times is set to normal, and the cup holding part at the end of the time is taken. It is preferable that the temperature is less than or equal to the final constant temperature, and within the above temperature range. In addition, it is preferable to cool from the final constant temperature at a rate of C / sec or less.
  • the means for performing the processing but it is possible to use the conventional method, but it is preferable to perform the processing while sequentially performing the processing in a plurality of areas from the viewpoint of improving the qualitativeness of the processing. , Cooling, the final constant temperature is the time from when the temperature reaches the final constant temperature to 0157, which is the value determined by ().
  • the polarizing plates b and c relating to the brightness can control the folding rate depending on the operation. As a work, it is possible to control to a desired range of the turn-around ratio by adjusting the direction of -2 to the direction of the time of 2-5.
  • the widthwise shrinkage is too large when extending in the opposite direction, the folding ratio in the only direction becomes too large. In this case, the suppression of the contraction of i can be improved by improving it.
  • the refractive index may be distributed in the width. This is sometimes seen when the tenter method is used, but it is a phenomenon in which the shrinkage occurs in the image when it is stretched in the direction, and it is twisted when it is fixed. Conceivable. Even in this case, it is possible to suppress the boeing phenomenon by extending it in the opposite direction, and it is possible to reduce the amount of cloth.
  • the light plate frames b and c are 3, and further.
  • the method of extending the two directions to each other is effective, and the two directions of the two directions to each other, respectively, in the end, respectively, to ⁇ 2 ⁇ f, and to ⁇ 2 ⁇ 5. It is preferable to double the size, and it is preferable to enclose it in the range of ⁇ ⁇ 5 and in the range of ⁇ 5 ⁇ 2 ⁇ f.
  • the system When the system is used to obtain a positive double fold against the force, it can be applied in the direction of the system by extending it in the width direction. In this case, in the present invention, in order to improve the display quality, it is preferable that it is in the direction of the system. It is necessary to satisfy (for).
  • the method of playing There is no particular limitation on the method of playing. For example, you can open multiple halves and use them to extend in the same direction, fix the ends of the ims with a cup, and spread the gap between the cups in the direction of travel to extend in the same direction. For example, the method of spreading horizontally and stretching in the horizontal direction, and the method of spreading horizontally and stretching in the horizontal and vertical directions are mentioned. Of course, you can combine these.
  • the tenter method it is preferable to drive the cups by the Adry method so that the slip can be reduced, and the steepness of can be reduced, so that it is preferable to use these tenters of about 0165. It can be a tenter or a cup tenter.
  • the polarizing plates b and c according to the invention are delayed in the direction of the im, and the in-plane at 589 is 3 to OO and the thickness in the direction of 7 to 3 R o is 2 to 5. Having such a phase value contributes to excellent field angle.
  • Is the turn-around ratio in the im is the turn-around ratio in the im
  • z is the turn-around ratio only in the im
  • d is the () in the im.
  • the movement of the cloth and the width of the cloth are preferably, is preferably 8, and is preferably 5. Furthermore, it is preferable that it is 3, and that it is. Most preferably, there is no action.
  • Tadeo (o) () can be determined using the automatic folding rate. For example, using R 2 ((stock, you can determine the wavelength of 23C 55. 0170 In addition,
  • Direction is the longitudinal direction. To be in.
  • Satisfying the 0171 factor can contribute to obtaining a high level in the display image and suppressing or preventing it, and to obtaining a real color image in the color position.
  • the stability of light plates b and c is based on the law of stability for 24 hours in C, the law of 8 Cg is preferable, and more preferable is 5 Especially preferred is.
  • the bright light plates b and c do not substantially use a solvent in a short time, they are stably contained in the scraped glass, and thus have a stable surface property. It is also possible to provide a light board. In particular, it has become possible to provide an optical plate with a stable surface even for the above long object. There are no particular restrictions on the winding of the light plate, and 5 25 5 is also preferable.
  • 0174 come by the dead space method.
  • a known optical plate is heated at 2 C for 2 minutes in a closed vessel, and the organic screen contained in the phase in the vessel is used.
  • the amount of water contained in the polarizing plate () was further measured by another method, and the amount of water () was added from () of the optical plate before and after the heat treatment.
  • the residual content () can be obtained from the value. It is difficult to set the () of the polarizing plate prepared in 0176 below, and it takes a long time for that. However, according to this method, it is possible to obtain an optical plate with extremely low residual content by striking. You can get it.
  • the decomposition reaction becomes remarkable, and this reaction may cause oxidization.
  • the decomposition reaction may generate a desirable amount of life.
  • optical plates a and d are the same as the ones used for the system, such as system, quino system, poca system, and popo system.
  • the sessate is at least one species selected from sessate and sessatetopionate sessate.
  • the light plates a and d may be the same or different. It is also preferable that the polarizing plates a and d have the following functions on the surface opposite to the polarized surface.
  • I is usually in the range of 5 to 2, preferably to 2 and more preferably 2 to. If it is sharp, it becomes difficult to handle the stacking, and if it is sharp, the stacking period becomes long and the productivity decreases.
  • the in-plane at 5 is ⁇ 5, more preferably ⁇ 2.
  • the thickness direction is 2 ⁇ 5, more preferred ⁇ 2.
  • the 0182 tag can be controlled by the tag, degree and extension of the previous key. If the previous rate is constant, the rate of the deferred rate tends to be high, so that the desired rate of the definite rate can be obtained by changing the rate.
  • the Ta of the wavelength of 5 is usually within 5, preferably under 3 and more preferably under 2. .
  • the thickness within the tadson can be adjusted by using the previous ones and by making the stresses equal to each other. For that purpose, it is desirable to extend the temperature distribution to a certain degree, preferably within 5 C, more preferably within 2 C, and particularly preferably within 5 C in a temperature controlled environment.
  • Dot, reflective ,, anti-reflective, optical, optical capability may be applied.
  • the quanine type porosity used in the present invention is composed of a polymer porosity containing a structure.
  • the quinoline type porosity is a porosity obtained by polymerizing and copolymerizing a cyclic ring.
  • inks There are three types of inks available: nobonone, ink pen, tetra Decene, thitetradecdecene, thidenetetracdecene, tetrac (7 ⁇ 4 ⁇ ⁇ 3 2 7 cas 2 4 6 tetra and other saturated elements and their conductors octene, kunten, kuxene, 34 methics Saturated elements and their conductors such as copper, 3 methixoxene, 2 (2 meth) kuxene, octene, 3a 5 6 7a tetrad 4 7 methanoindene, cupten, cupentazine, and oxazine.
  • substituents such as hydr, cab, a, ki, guji, okicabo, force, ano,
  • Quo-impo may be a product obtained by addition-polymerizing a monomer other than the cyclic one.
  • Polymerizable monomers include tin, pine, pentene, pentene, etc., or 4 dexazines, 4 methys 4 hexazines, 5 methys 4 dexazines, 7 octanes, etc. Is mentioned.
  • 0190 can be obtained by addition polymerization. It is carried out in the catalyst.
  • the addition polymerization include a polymerization medium composed of a nadium compound and an organic ammonium compound.
  • metals, salts or salts of metals such as um, zirconium, radium, osmium, indium, platinum, etc., and polymerization as the base agent are used for metals such as titanium, nadium, zinc, tungsten and den.
  • a polymer or the like which is composed of an oxygen atom or a chelate compound and an organic ammonium compound, can be used.
  • the pressure and pressure are not particularly limited, but usually 5 C to C 2
  • the quinoline-based compound used in the present invention is obtained by polymerizing and co-polymerizing a ring, and then changing the saturation in the molecule by hydrogen. Blowing hydrogen, hydrogenation So.
  • the Novonene system has the Novonene case as a repeating position.
  • examples of this include 62 2524 6 reports, special 62 252 4 7 reports, special 2 334 3 reports, and 63 45324 reports.
  • those described in Japanese Patent Publication No. 7 62 28, Japanese Patent No. 8 764, and Japanese Patent No. 9 24 484 can be preferably used, but are not limited to these. These can be used alone or in combination of two or more.
  • the above and C are not particularly limited, but preferably, the same is true even if the organic is linked through a hydrogen atom, a gen, a monovalent or at least a divalent chain. But it can be different. , Or and C or or or may form a polycycle.
  • the above-mentioned divalent chain includes oxygen atoms, sulfur atoms, and nitrogen atom-represented elements such as te, ste ,,, kuta, ad, and te. It is not limited to.
  • the above groups may be further substituted via the above.
  • any of these other copolymers that can be copolymerized with a nonone-based resin can be used alone or in combination of two or more.
  • the mass of the addition-polymerized bonone-based compound and the other copolymerizable compound It is usually chosen to be 3 7 to 99, preferably 5 5 to 97 3 and more preferably 7 3 to 95 5.
  • the hydrogenation rate should be 9 above, preferably 95 above, and particularly preferably 99 above due to factors such as the presence of hydrogen. .
  • the average molecular weight of the hexane (if the coalesce is not dissolved) measured by the Gaun-Kontogra method usually 5 to 5, preferably When it is within the range of 8 to 2, and more preferably, it is preferable because the mechanical strength of molding is highly balanced.
  • the 0206 quino system poiy may contain a compound that can be generally compounded with plastics.
  • plastics include heat, heat, ultraviolet rays, electrification, lubricants, plasticizers, agents, etc., and the amount thereof can be selected within a range that does not impair the purpose.
  • extrusion molding, extrusion, Is preferred, and extrusion is most preferred.
  • the purpose of use is selected according to the forming method, but when heated, the degree of contact is usually 5 to. .
  • the range is between 2 and 35 C, more preferably between 23 and 33 C. If the porosity is excessively low and the liquidity is poor, distortion occurs in the poise, and if the porosity is excessively high and the po
  • I is usually in the range 5 to 3, preferably ⁇ 2, more preferably 2 ⁇ . If it is sharp, it becomes difficult to handle the stacking, and if it is sharp, the stacking period becomes long and the productivity decreases.
  • the 0208 quanian poise has a surface strength of 4
  • the degree of polarization will be improved.
  • a treatment such as napping, ozone attachment, ultraviolet irradiation, flame treatment, chemical treatment, or the like.
  • the previous model requires a thickness of 5 to 5 degrees.
  • the tag will not increase and the rate will not be as prescribed, and the rate may drop.
  • the molecule thus obtained has a desired size and has a molecule having a desired size.
  • o is ⁇ 2, more preferably ⁇ O. Also, in the thickness direction
  • the 0213 tag can be controlled by the tag, degree, and extension of the previous key.
  • the front is constant In this case, since the delay rate tends to be large, the desired term time can be obtained by changing the rate.
  • the quan-poem according to Ming is usually less than 5 ratons with a wavelength of 58g, preferably 3 lower, more preferably 2 lower. It is a thing.
  • the thickness of the 0215 Rita-Dota is the same as the thickness before them.
  • the temperature in a controlled temperature environment preferably within 5 C, more preferably within 2 C, and particularly preferably within 5 C.
  • carbon-based materials that can be used to make the carbon-based materials, and in terms of quality and physical properties, po-carbonated materials are preferable, and snow- poked materials are particularly preferable.
  • po-carbonated materials are preferable
  • snow- poked materials are particularly preferable.
  • more preferable are those using a snoconductor into which snoene, oxane, or an aliphatic group is introduced.
  • these groups are introduced asymmetrically with respect to the central atom. Preference is given to a carbon-reduced structure within the unit obtained using a conductor.
  • a polarizing plate made of polycarbonate which is used in the present invention, is made of a polyester or a metal-based material or a ceramic material. It may be used as a mixture of transparent materials such as ceramics, or may be laminated with carbon nanotubes on one side of the system.
  • the method of producing a carbonaceous material that can be preferably used. That is, it is also possible to use a deviation such as an image by the output method, an image by the cast method, or an image by the kand method.
  • a deviation such as an image by the output method, an image by the cast method, or an image by the kand method.
  • either one or two is used, and by including the same as described in the polarizing films b and c, only a carbon system can be obtained.
  • the preferred carbonaceous material used is that the glass () is on C and the water absorption (measured between 24 in 23C) is 3 or less. Gyo. It is more preferable to use one having a water absorption rate of 2 C or less and 2 C or more.
  • the posters that make up the postal system posi- tions that are clearly preferred are those that have the main constituents of dicarbone and geo. is there.
  • the essential constituents of dicarbone include theta, isota, ta, 26 tunica bon, 27 tunica bon, dishondika bon, gitejika bon, ditan djica bon, oxandica bon, Examples thereof include dizidacone, dithiotedicadone, ditondicabone and indane dicarboxylic acid.
  • tin, pudding, tetra ting, hexane dimethano, 22 bis 4
  • Examples include te, tong, neopentyl, idoquinone, and quincandio.
  • the amount of dicarbone can be reduced to the For carbon dioxide and geo component, it is preferable to use a post whose main component is tungsten or 4-hexanedimethano.
  • a potentiate consisting of a potentiate or a potentiate, a co-polymerized posta consisting of a polymetacarbonate, and a mixture of at least one of these composites.
  • Posts which are the main components, are preferred.
  • the post which constitutes the post-type porosity used in Akira is good even if another copolymerization component is copolymerized as long as it does not inhibit the effects of Akira. It may be mixed. Examples of these include the dicarbone and geo components mentioned above, or the post made up of them.
  • a bino compound, a tan or a compound having a hexane ring can be copolymerized.
  • ⁇ 2 is preferred, based on the functional boric acid that constitutes the post.
  • the method for producing a post-type porosity which can be preferably used is any one. Clearly, either one or two is used, and by including the same as described in the polarizing plates b and c, only a postal system poim is obtained.
  • the popo which is preferred for the light plates im and a, is the po and po of lactic acid and lactic acid and the polyfunctional carboxylic acid, and the combination of them. Including things. Of these popo, po is po, po is more preferable.
  • a compatibilizer may be contained.
  • Popo is Po
  • it may be a random polymer, an alternating polymer, a dock polymer, or a grat polymer in the column of po.
  • these are at least partially bridged with polysaccharides such as quinisoaneto, 24 isotone, etc., and polysaccharides, such as acethenes.
  • polysaccharides such as quinisoaneto, 24 isotone, etc.
  • polysaccharides such as acethenes.
  • Examples of the polymerizable substance include, for example, guar, methyl, 2 KI, 3 KI, 4 KI, 2 PON, 3 PON, 2 quinic acid, 3 quinic acid, 4 quinic acid, 5 quinic acid, 2 KI.
  • the polysaccharides of Ananoa carbon may be mentioned. These polymerizable functionalities may be one kind or a mixture of two or more kinds, or, if they have an element ,, and a mixture of them.
  • the method for producing popo to be used for clarity is not particularly limited, but it is described in, for example, 59 96 23 report, Special 7 3386.
  • the method of directly obtaining lactic acid, or by using lacchi which is the body described in the US 4 57 357 booklet Po ee 4 49 ⁇ 495 (985) aoo C e 87 6 ⁇ 628 (986) etc. It can be manufactured according to the method of combination. As a matter of fact, it can be polymerized using a supporting official.
  • the average molecular weight () of popo used in the above is not particularly limited, but it is preferably ⁇ 10,000, more preferably 30,000 ⁇ 30,000, and even more preferably 50,000 ⁇ 10,000.
  • the distribution of the average molecular weight of Popo () used in Mitsui () is desired by selecting the raw material type, the type, the type, and the reaction, reaction time, and water of the reaction system. You can control things.
  • UV light plastic or fine particles to the surface.
  • the method of making the pommie that can be used preferably is as follows. Clearly, either one or two is used, and by including the same as described in polarizing plate b, c, only the popoim is obtained. 0235 (light board)
  • the bright light plate can be manufactured by a general method. It is preferable that the polarizing plates a, b, c, and d according to the invention are processed and dipped in a liquid, and one side of the polarized light is prepared by using a complete Bobia solution. . Of the polarizing plates b and c
  • Polarizing plates a and d are used on the other side of the substrate, but as the polarizing plates a and d, commercially available systems (for example, C8 X C4 X C5 X C8 C 3 C8 C 4 C8 C4 C 2 C8 C 3 C8 C 4 C8 C 5 C8 C8 X C8 X and above, you can also use Cantatopto Co., Ltd. etc.
  • Polarized light which is a constituent element of a light plate, is an element that passes only light in a certain direction, and is the currently known pore system, which is the element dyed in the system. There is a two-color dye. It is preferable that a pore solution be prepared, and that the solution be colored and then colored, and then a compound that has been subjected to durability treatment be used. On top of this, the surface of the polarizing plate for light is put together to form a polarizing plate. More perfect
  • Bright light plates are preferred for reflective, transmissive, semi-C for molds, S-types, OC-types, molds, molds (P-types, molds), PS-types, etc.
  • S-types OC-types
  • molds molds
  • PS-types PS-types
  • the present invention will be specifically described below with reference to implementation, but is not limited to these.
  • the thus obtained combined product was subjected to 2 at 7 C using hot air which had been passed through the air to remove the content.
  • the folding rate of the im was measured using the folding rate (4).
  • the size of the im was measured using a commercially available ink meter. 0247 (Co., Ltd.) was used for 4 hours at 23C 55, and the wavelength was measured at the wavelength of.
  • the value of the in-plane index (o) direction index () was obtained by inputting the following in the in-plane index (o). 0248 () o ()
  • Is the in-direction folding rate is the in-direction folding rate
  • z is the in-direction folding rate
  • d is the () of.
  • the optical plate was manufactured as follows.
  • I did 5. This was made into an aqueous solution consisting of iodine-75 and iodine-5,6, and then a solution of 68C consisting of iodine-6 and boron7.5. This was washed with water and dried.
  • a polarizing plate was prepared by combining the above-mentioned polarizing system material and the back-quinoline-based material in accordance with the following items (1) to (5).
  • Sodium sesquisate was obtained on the polarized side by washing with 0252 C of sodium oxide 6, followed by washing with water and drying.
  • a system material and a quinoine-based material were prepared in the same manner except that the hindered material was changed from S to S2, and the polarizing plate 2 was prepared. .
  • a system material and a quinoine-based material were prepared in the same manner except that the hindered material was changed from S to S3, and a polarizing plate 3 was prepared.
  • a system material and a quino system material were prepared in the same manner except that a Hinddon S was used for 3 and a S5 system was used for 3 A plate was made.
  • a system material and a quinine-based material were produced in the same manner except that the degree was set to 22 C, and the light polarizing plate 6 was produced.
  • a system material and a quinine-based material were manufactured in the same manner except that the temperature was set to 26 C, and the polarizing plate 7 was manufactured.
  • a system material and a quinine-based material were manufactured in the same manner except that the degree was set to 28 C, and the polarizing plate 8 was manufactured.
  • the system composition and the quinine composition composition were prepared in the same manner.
  • a polarizing plate 9 was prepared.
  • Sesthe C 9 and plastic P ⁇ were added, and the mixture was kept in air at a constant temperature of 3 C, 2 and room temperature. After heating this sessile compound at a temperature of 24 C, it was expanded from the mold die at 2 C in the mechanical direction ⁇ 2, and in the direction opposite to the mechanical direction ⁇ 4 times. As a result, I got 8 system materials.
  • the Rita was 45 R. In this way, a quinone-based porosity was obtained by using a carbonate-based fat instead of the sessile.
  • the ta o was R and the R was 2.
  • An optical plate 2 was manufactured in which the susceptor was arranged on the side of the cell through polarized light, and the quaternary po- sition was arranged on the opposite side. The calculation used for these was calculated at 23C 55. 0277 (of light plate 2 2
  • Sesthe C 9 and plastic P ⁇ were added, and the mixture was kept in air at a constant temperature of 3 C, 2 and room temperature. After heating this sessile compound at a temperature of 24 C, it was expanded from the mold die at 2 C in the mechanical direction ⁇ 2, and in the direction opposite to the mechanical direction ⁇ 4 times. As a result, I got 8 system materials.
  • the composition was obtained by using the resin instead of the sessile to obtain the composition.
  • An optical plate 2 3 was manufactured in which the sensor was placed on the side of the cell through polarized light, and the popo was placed on the opposite side. The rules used in these calculations were calculated at 23C 55.
  • Sesthe C 9 and plastic P ⁇ were added, and the mixture was kept in air at a constant temperature of 3 C, 2 and room temperature. After heating this sessile compound at a temperature of 24 C, it was expanded from the mold die at 2 C in the mechanical direction ⁇ 2, and in the direction opposite to the mechanical direction ⁇ 4 times. As a result, I got 8 system materials.
  • a post-type polymer was obtained by using a post-type resin instead of the post-system.
  • An optical plate 24 was manufactured by arranging the susceptor on the side of the light through polarized light and conversely arranging the above-mentioned post-system pos. The key used for these calculations was 24 at 23C, 55.
  • the front trust value was evaluated according to the following method.
  • the light board material was left at 7 C for a while. Release the G2P2 optical plate made by SEO, and
  • the frontal degree was measured from the indicated line direction, and the ratio was taken as the frontal trust. The higher the value, the better the front trust.
  • Dot ⁇ Prepared the dough by using a 4 pin made-up ita, spread it on the above light plate im with an incubator, dry it at 9 C, and then UV lamp.
  • the degree of irradiation was O W c
  • the irradiation O ⁇ J c was hardness
  • a dry 7 dry layer was formed.
  • Kia 84 ( ⁇ Sparetakez Co., Ltd.) 2
  • a reflective light guide plate was produced by applying a refractive index as follows, and then a reflective layer in this order on the manufactured dots.
  • the UV lamp After heating with C, the UV lamp irradiates it with O / J c to wind it, wind it on a thermal plastic with a winding length of 4, and then heat it for 8 3 times, then the reflective light plate im (im). Was produced.
  • the refractive index of 0297 was -37.
  • Tetratoxylane 289 Tano 553 was added to this, and • 5 acid aqueous solution 57 was added, and the hydrolysis was adjusted by 3 in 25 C water.
  • the value of the front untrust and the value of immunity were evaluated in the same manner as in the implementation, and the untrust value was 7 to 8 It was confirmed that the area had a high trust even in the surrounding area and that it had a good reflectivity.

Abstract

L'invention concerne une plaque de polarisation facilitant la fixation d'une pellicule dans la production d'une plaque de polarisation, améliorant le contraste avant d'un dispositif d'affichage à cristaux liquides. L'invention concerne également un procédé destiné à la production d'une plaque de polarisation de ce type, ainsi qu'un dispositif d'affichage à cristaux liquides associé. L'invention concerne plus précisément une plaque de polarisation disposée sur au moins une face latérale d'une cellule à cristaux liquides à utiliser dans un dispositif d'affichage à cristaux liquides, comprenant une pellicule de polarisation, une première pellicule de protection de plaque de polarisation disposée sur le côté de la cellule à cristaux liquides où est située la pellicule de polarisation et une seconde pellicule de protection de plaque de polarisation disposée sur le côté opposé de la cellule à cristaux liquides, la pellicule de polarisation étant disposée entre les deux pellicules de protection. L'invention se caractérise par le fait que la première pellicule de protection de plaque de polarisation contient un ester de cellulose et, sur la base de l'ester de cellulose, 0,01 à 5,0 % en masse d'un composé phénol encombré.
PCT/JP2006/322362 2005-12-09 2006-11-09 Plaque de polarisation, procede de production d'une plaque de polarisation et dispositif d'affichage a cristaux liquides WO2007066470A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/095,942 US20090251643A1 (en) 2005-12-09 2006-11-09 Polarizing plate, manufacturing method of polarizing plate and liquid crystal display apparatus
JP2007549044A JPWO2007066470A1 (ja) 2005-12-09 2006-11-09 偏光板、偏光板の製造方法及び液晶表示装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005356178 2005-12-09
JP2005-356178 2005-12-09

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JP2010181561A (ja) * 2009-02-04 2010-08-19 Teijin Ltd 光学用ポリ乳酸フィルムおよびその製造方法
TWI406053B (zh) * 2008-12-25 2013-08-21 Nitto Denko Corp A layering method of polarizing plate and a laminated system of polarizing plate
JP2014059548A (ja) * 2012-08-23 2014-04-03 Fujifilm Corp 偏光板及び液晶表示装置
US8748543B2 (en) 2008-09-29 2014-06-10 Teijin Limited Polylactic acid film
JPWO2014068802A1 (ja) * 2012-11-02 2016-09-08 コニカミノルタ株式会社 光学フィルムおよび光学フィルムの製造方法、偏光板および液晶表示装置
WO2016158167A1 (fr) * 2015-03-31 2016-10-06 コニカミノルタ株式会社 Procédé de fabrication d'un film optique, d'une plaque de polarisation et d'un dispositif d'affichage
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US8748543B2 (en) 2008-09-29 2014-06-10 Teijin Limited Polylactic acid film
TWI406053B (zh) * 2008-12-25 2013-08-21 Nitto Denko Corp A layering method of polarizing plate and a laminated system of polarizing plate
JP2010181560A (ja) * 2009-02-04 2010-08-19 Teijin Ltd 光学用ポリ乳酸フィルムおよびその製造方法
JP2010181561A (ja) * 2009-02-04 2010-08-19 Teijin Ltd 光学用ポリ乳酸フィルムおよびその製造方法
JP2014059548A (ja) * 2012-08-23 2014-04-03 Fujifilm Corp 偏光板及び液晶表示装置
JPWO2014068802A1 (ja) * 2012-11-02 2016-09-08 コニカミノルタ株式会社 光学フィルムおよび光学フィルムの製造方法、偏光板および液晶表示装置
WO2016158167A1 (fr) * 2015-03-31 2016-10-06 コニカミノルタ株式会社 Procédé de fabrication d'un film optique, d'une plaque de polarisation et d'un dispositif d'affichage
WO2020261931A1 (fr) * 2019-06-27 2020-12-30 日本ゼオン株式会社 Film polarisant et son procédé de fabrication, et dispositif d'affichage
JP7416066B2 (ja) 2019-06-27 2024-01-17 日本ゼオン株式会社 偏光フィルムの製造方法、及び表示装置の製造方法

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